Post billingsubscriptionlicensemanage billing

curl --request POST \
  --url http://127.0.0.1:3000/api/billing/subscription/license/manage-billing \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "returnUrl": "<string>"
}
'

{
  "url": "<string>"
}